Global Patent Index - EP 3849841 A1

EP 3849841 A1 20210721 - ADAPTIVE HEADLAMP SYSTEM FOR VEHICLES

Title (en)

ADAPTIVE HEADLAMP SYSTEM FOR VEHICLES

Title (de)

ADAPTIVES SCHEINWERFERSYSTEM FÜR FAHRZEUGE

Title (fr)

SYSTÈME DE PHARE ADAPTATIF POUR VÉHICULES

Publication

EP 3849841 A1 20210721 (EN)

Application

EP 19779597 A 20190905

Priority

  • US 201862729298 P 20180910
  • EP 18201763 A 20181022
  • US 201916456835 A 20190628
  • US 201916456844 A 20190628
  • IB 2019057504 W 20190905

Abstract (en)

[origin: US2020079278A1] A vehicle headlamp system includes a vehicle supported power and control system including a data bus. A sensor module can be connected to the data bus to provide information related to environmental conditions or information relating to presence and position of other vehicles and pedestrians. A separate headlamp controller can be connected to the vehicle supported power and control system and the sensor module through the bus. The headlamp controller can include an image frame buffer that can refresh held images at greater than 30 Hz speed. An active LED pixel array can be connected to the headlamp controller to project light according to a pattern and intensity defined by the image held in the image frame buffer and a standby image buffer can be connected to the image frame buffer to hold a default image.

IPC 8 full level

B60Q 1/06 (2006.01); H05B 44/00 (2022.01)

CPC (source: EP KR US)

B60Q 1/0023 (2013.01 - KR US); B60Q 1/085 (2013.01 - US); B60Q 1/1407 (2013.01 - EP KR); B60Q 1/1423 (2013.01 - KR US); B60Q 1/143 (2013.01 - KR US); B60Q 1/2696 (2013.01 - US); B60R 11/04 (2013.01 - KR); B60R 16/023 (2013.01 - KR); F21S 41/141 (2018.01 - KR US); G06V 20/584 (2022.01 - KR US); H04L 12/40 (2013.01 - KR US); H04L 12/40013 (2013.01 - EP); H05B 45/10 (2020.01 - KR US); H05B 45/20 (2020.01 - KR); H05B 45/44 (2020.01 - EP KR); H05B 47/18 (2020.01 - EP KR); B60Q 2300/054 (2013.01 - KR US); B60Q 2300/314 (2013.01 - US); B60Q 2300/32 (2013.01 - US); B60Q 2300/42 (2013.01 - KR US); B60Q 2300/45 (2013.01 - KR US); B60Q 2900/50 (2022.05 - US); B60R 11/04 (2013.01 - US); B60R 16/023 (2013.01 - US); B60Y 2400/30 (2013.01 - KR); F21W 2102/13 (2018.01 - KR US); H04L 2012/40273 (2013.01 - KR US); H05B 45/20 (2020.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

US 11034286 B2 20210615; US 2020079278 A1 20200312; CN 112969612 A 20210615; CN 112969612 B 20220708; EP 3849841 A1 20210721; JP 2021527933 A 20211014; JP 7031063 B2 20220307; KR 102335833 B1 20211209; KR 102335834 B1 20211209; KR 20210062087 A 20210528; KR 20210064255 A 20210602; TW 202030105 A 20200816; TW I712518 B 20201211; US 11091087 B2 20210817; US 11607989 B2 20230321; US 11904759 B1 20240220; US 2020079280 A1 20200312; US 2021291724 A1 20210923; WO 2020053716 A1 20200319

DOCDB simple family (application)

US 201916456835 A 20190628; CN 201980074045 A 20190905; EP 19779597 A 20190905; IB 2019057504 W 20190905; JP 2021513236 A 20190905; KR 20217010598 A 20190905; KR 20217013997 A 20190905; TW 108123755 A 20190705; US 201916456844 A 20190628; US 202117338362 A 20210603; US 202318106308 A 20230206